Product pole number: 1PRated current: 40KAResponse time: <25NSWorking voltage: 385VAC<p >Product function: instantaneous lightning protection.Working environment: -20℃~60℃Product pole number: 2PRated current: 40KAResponse time: <25NSWorking voltage: 385VACProduct function: instantaneous lightning protection.Working environment: -20℃~60℃Product pole number: 3PRated current: 40KAResponse time: <25 NSWorking voltage: 385VACProduct function: instantaneous lightning protection.Working environment: -20℃~60℃Number of product poles: 4PRated current: 40KAResponse time: <25 NSWorking voltage: 385VAC</ p>Product function: instantaneous lightning protection.Working environment: -20℃~60℃【High-quality materials】The lightning arrester device is made of high-quality metal material, corrosion-resistant, rust-resistant, safe and durable, and has a long service life.[Surge protection] The surge protection device adopts a modular design, which is easy to use and maintain. It has the characteristics of stable performance and easy installation.[Scope of application] This home surge protector is only suitable for electrical appliances with alternating current, the maximum direct voltage[Daily application]: Installed on low-voltage power lines to protect electrical systems and equipment from lightning and transient surges.